#include "stl.h"
#include "solution.h"

int main(int argc, char *argv[]){
    Solution sln;
    string tests[] = {
        "tree",
        "cccaaa",
        "Aabb",
    };
    for(auto &s: tests){
        print("stri=", s, "\nsort:",
            sln.frequencySort(s), "\n")
    }
    print("\n------ main exit ------\n")
    return 0;
}
